diff --git a/parm/config/config.atmanal b/parm/config/config.atmanal
index 854fef0059..2e36ffa603 100755
--- a/parm/config/config.atmanal
+++ b/parm/config/config.atmanal
@@ -5,11 +5,12 @@
 
 echo "BEGIN: config.atmanal"
 
-export OBS_YAML_DIR=$HOMEgfs/sorc/gdas.cd/parm/atm/obs/config/
-export OBS_LIST=$HOMEgfs/sorc/gdas.cd/parm/atm/obs/lists/gdas_prototype.yaml
-export ATMVARYAML=$HOMEgfs/sorc/gdas.cd/parm/atm/variational/3dvar_dripcg.yaml
-export BERROR_YAML=$HOMEgfs/sorc/gdas.cd/parm/atm/berror/staticb_identity.yaml
-export FV3JEDI_FIX=$HOMEgfs/fix/gdas
+export OBS_YAML_DIR=${HOMEgfs}/sorc/gdas.cd/parm/atm/obs/config/
+export OBS_LIST=${HOMEgfs}/sorc/gdas.cd/parm/atm/obs/lists/gdas_prototype.yaml
+export ATMVARYAML=${HOMEgfs}/sorc/gdas.cd/parm/atm/variational/3dvar_dripcg.yaml
+export STATICB_TYPE="identity"
+export BERROR_YAML=${HOMEgfs}/sorc/gdas.cd/parm/atm/berror/staticb_${STATICB_TYPE}.yaml
+export FV3JEDI_FIX=${HOMEgfs}/fix/gdas
 export R2D2_OBS_DB='ufsda_test'
 export R2D2_OBS_DUMP='oper_gdas'
 export R2D2_OBS_SRC='ncdiag'
diff --git a/scripts/exgdas_global_atmos_analysis_run.sh b/scripts/exgdas_global_atmos_analysis_run.sh
index 80ea770334..4090a7ef4b 100755
--- a/scripts/exgdas_global_atmos_analysis_run.sh
+++ b/scripts/exgdas_global_atmos_analysis_run.sh
@@ -103,8 +103,10 @@ fi
 ################################################################################
 # link fix files to $DATA
 # static B
-CASE_BERROR=${CASE_BERROR:-${CASE_ANL:-$CASE}}
-$NLN $FV3JEDI_FIX/bump/$CASE_BERROR/ $DATA/berror
+CASE_BERROR=${CASE_BERROR:-${CASE_ANL:-${CASE}}}
+if [[ (${STATICB_TYPE} = "bump") || (${STATICB_TYPE} = "gsibec") ]] ; then
+    ${NLN} "${FV3JEDI_FIX}/${STATICB_TYPE}/${CASE_BERROR}/" "${DATA}/berror"
+fi
 
 # vertical coordinate
 LAYERS=$(expr $LEVS - 1)
@@ -139,9 +141,13 @@ export err=$?; err_chk
 
 ################################################################################
 # translate FV3-JEDI increment to FV3 readable format
-atmges_fv3=$COMIN_GES/${GPREFIX}atmf006.ensres.nc
-atminc_jedi=$DATA/anl/atminc.${PDY}_${cyc}0000z.nc4
-atminc_fv3=$COMOUT/${CDUMP}.${cycle}.atminc.nc
+if [[ "${CASE_BERROR}" = "${CASE}" ]]; then
+    atmges_fv3=${COMIN_GES}/${GPREFIX}atmf006.nc
+else
+    atmges_fv3=${COMIN_GES}/${GPREFIX}atmf006.ensres.nc
+fi
+atminc_jedi=${DATA}/anl/atminc.${PDY}_${cyc}0000z.nc4
+atminc_fv3=${COMOUT}/${CDUMP}.${cycle}.atminc.nc
 if [ -s $atminc_jedi ]; then
     $INCPY $atmges_fv3 $atminc_jedi $atminc_fv3
     export err=$?
diff --git a/sorc/link_workflow.sh b/sorc/link_workflow.sh
index fdc367bcd9..5395721a0c 100755
--- a/sorc/link_workflow.sh
+++ b/sorc/link_workflow.sh
@@ -179,7 +179,7 @@ if [ -d "${script_dir}/gdas.cd" ]; then
   cd "${top_dir}/fix" || exit 1
     [[ ! -d gdas ]] && mkdir -p gdas
     cd gdas || exit 1
-    for gdas_sub in bump crtm fv3jedi; do
+    for gdas_sub in bump crtm fv3jedi gsibec; do
       if [ -d "${gdas_sub}" ]; then
          rm -rf "${gdas_sub}"
       fi
diff --git a/versions/fix.ver b/versions/fix.ver
index ceaaab14aa..43da6ac1c6 100644
--- a/versions/fix.ver
+++ b/versions/fix.ver
@@ -10,6 +10,7 @@ export datm_ver=20220805
 export gdas_bump_ver=20220805
 export gdas_crtm_ver=20220805
 export gdas_fv3jedi_ver=20220805
+export gdas_gsibec_ver=20221031
 export gldas_ver=20220920
 export glwu_ver=20220805
 export lut_ver=20220805